No, everyone who has the game is testing now, I could start a dynasty. But Valdarix is coming in, bloomington will probably update once more, Gary's latest will probably be fine but there's always little stuff. I prefer to wait until it looks like it's all good. I have two I've been holding onto ever since I knew this was coming. They'll wait a little longer.
However, I may join you in starting a trial dynasty, one I'm not all that invested in.